421795920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 480

約数和(自身を含む): 1709890560

約数和(自身を除く): 1288094640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 48, 49, 52, 56, 60, 62, 65, 70, 78, 80, 84, 89, 91, 93, 98, 104, 105, 112, 120, 124, 130, 140, 147, 155, 156, 168, 178, 182, 186, 195, 196, 208, 210, 217, 240, 245, 248, 260, 267, 273, 280, 294, 310, 312, 336, 356, 364, 372, 390, 392, 403, 420, 434, 445, 455, 465, 490, 496, 520, 534, 546, 560, 588, 620, 623, 624, 637, 651, 712, 728, 735, 744, 780, 784, 806, 840, 868, 890, 910, 930, 980, 1040, 1068, 1085, 1092, 1157, 1176, 1209, 1240, 1246, 1274, 1302, 1335, 1365, 1424, 1456, 1470, 1488, 1519, 1560, 1612, 1680, 1736, 1780, 1820, 1860, 1869, 1911, 1960, 2015, 2136, 2170, 2184, 2314, 2352, 2418, 2480, 2492, 2548, 2604, 2670, 2730, 2759, 2821, 2940, 3038, 3115, 3120, 3185, 3224, 3255, 3471, 3472, 3560, 3640, 3720, 3738, 3822, 3920, 4030, 4272, 4340, 4361, 4368, 4557, 4628, 4836, 4984, 5096, 5208, 5340, 5460, 5518, 5642, 5785, 5880, 6045, 6076, 6230, 6370, 6448, 6510, 6942, 7120, 7280, 7440, 7476, 7595, 7644, 8060, 8099, 8277, 8463, 8680, 8722, 9114, 9256, 9345, 9555, 9672, 9968, 10192, 10416, 10680, 10920, 11036, 11284, 11570, 11760, 12090, 12152, 12460, 12740, 13020, 13083, 13795, 13884, 14105, 14952, 15190, 15288, 16120, 16198, 16554, 16926, 17355, 17360, 17444, 18228, 18512, 18690, 19110, 19313, 19344, 19747, 21360, 21805, 21840, 22072, 22568, 22785, 23140, 24180, 24297, 24304, 24920, 25480, 26040, 26166, 27590, 27768, 28210, 29904, 30380, 30576, 32240, 32396, 33108, 33852, 34710, 34888, 35867, 36456, 37380, 38220, 38626, 39494, 40495, 41385, 42315, 43610, 44144, 45136, 45570, 46280, 48360, 48594, 49840, 50960, 52080, 52332, 55180, 55536, 56420, 56693, 57939, 59241, 60760, 64792, 65415, 66216, 67704, 69420, 69776, 71734, 72912, 74760, 76440, 77252, 78988, 80990, 82770, 84630, 87220, 91140, 92560, 96565, 96720, 97188, 98735, 104664, 107601, 110360, 112840, 113386, 115878, 118482, 121485, 121520, 129584, 130830, 132432, 135191, 135408, 138840, 143468, 149520, 152880, 154504, 157976, 161980, 165540, 169260, 170079, 174440, 179335, 182280, 193130, 194376, 197470, 209328, 215202, 220720, 225680, 226772, 231756, 236964, 242970, 251069, 261660, 270382, 277680, 283465, 286936, 289695, 296205, 309008, 315952, 323960, 331080, 338520, 340158, 348880, 358670, 364560, 386260, 388752, 394940, 405573, 430404, 453544, 463512, 473928, 485940, 502138, 523320, 538005, 540764, 566930, 573872, 579390, 592410, 647920, 662160, 675955, 677040, 680316, 717340, 753207, 772520, 789880, 811146, 850395, 860808, 907088, 927024, 947856, 971880, 1004276, 1046640, 1076010, 1081528, 1133860, 1158780, 1184820, 1255345, 1351910, 1360632, 1434680, 1506414, 1545040, 1579760, 1622292, 1700790, 1721616, 1757483, 1943760, 2008552, 2027865, 2152020, 2163056, 2267720, 2317560, 2369640, 2510690, 2703820, 2721264, 2869360, 3012828, 3244584, 3401580, 3514966, 3766035, 4017104, 4055730, 4304040, 4535440, 4635120, 4739280, 5021380, 5272449, 5407640, 6025656, 6489168, 6803160, 7029932, 7532070, 8111460, 8608080, 8787415, 10042760, 10544898, 10815280, 12051312, 13606320, 14059864, 15064140, 16222920, 17574830, 20085520, 21089796, 26362245, 28119728, 30128280, 32445840, 35149660, 42179592, 52724490, 60256560, 70299320, 84359184, 105448980, 140598640, 210897960, 421795920]

約数ペア:

[(1, 421795920), (2, 210897960), (3, 140598640), (4, 105448980), (5, 84359184), (6, 70299320), (7, 60256560), (8, 52724490), (10, 42179592), (12, 35149660), (13, 32445840), (14, 30128280), (15, 28119728), (16, 26362245), (20, 21089796), (21, 20085520), (24, 17574830), (26, 16222920), (28, 15064140), (30, 14059864), (31, 13606320), (35, 12051312), (39, 10815280), (40, 10544898), (42, 10042760), (48, 8787415), (49, 8608080), (52, 8111460), (56, 7532070), (60, 7029932), (62, 6803160), (65, 6489168), (70, 6025656), (78, 5407640), (80, 5272449), (84, 5021380), (89, 4739280), (91, 4635120), (93, 4535440), (98, 4304040), (104, 4055730), (105, 4017104), (112, 3766035), (120, 3514966), (124, 3401580), (130, 3244584), (140, 3012828), (147, 2869360), (155, 2721264), (156, 2703820), (168, 2510690), (178, 2369640), (182, 2317560), (186, 2267720), (195, 2163056), (196, 2152020), (208, 2027865), (210, 2008552), (217, 1943760), (240, 1757483), (245, 1721616), (248, 1700790), (260, 1622292), (267, 1579760), (273, 1545040), (280, 1506414), (294, 1434680), (310, 1360632), (312, 1351910), (336, 1255345), (356, 1184820), (364, 1158780), (372, 1133860), (390, 1081528), (392, 1076010), (403, 1046640), (420, 1004276), (434, 971880), (445, 947856), (455, 927024), (465, 907088), (490, 860808), (496, 850395), (520, 811146), (534, 789880), (546, 772520), (560, 753207), (588, 717340), (620, 680316), (623, 677040), (624, 675955), (637, 662160), (651, 647920), (712, 592410), (728, 579390), (735, 573872), (744, 566930), (780, 540764), (784, 538005), (806, 523320), (840, 502138), (868, 485940), (890, 473928), (910, 463512), (930, 453544), (980, 430404), (1040, 405573), (1068, 394940), (1085, 388752), (1092, 386260), (1157, 364560), (1176, 358670), (1209, 348880), (1240, 340158), (1246, 338520), (1274, 331080), (1302, 323960), (1335, 315952), (1365, 309008), (1424, 296205), (1456, 289695), (1470, 286936), (1488, 283465), (1519, 277680), (1560, 270382), (1612, 261660), (1680, 251069), (1736, 242970), (1780, 236964), (1820, 231756), (1860, 226772), (1869, 225680), (1911, 220720), (1960, 215202), (2015, 209328), (2136, 197470), (2170, 194376), (2184, 193130), (2314, 182280), (2352, 179335), (2418, 174440), (2480, 170079), (2492, 169260), (2548, 165540), (2604, 161980), (2670, 157976), (2730, 154504), (2759, 152880), (2821, 149520), (2940, 143468), (3038, 138840), (3115, 135408), (3120, 135191), (3185, 132432), (3224, 130830), (3255, 129584), (3471, 121520), (3472, 121485), (3560, 118482), (3640, 115878), (3720, 113386), (3738, 112840), (3822, 110360), (3920, 107601), (4030, 104664), (4272, 98735), (4340, 97188), (4361, 96720), (4368, 96565), (4557, 92560), (4628, 91140), (4836, 87220), (4984, 84630), (5096, 82770), (5208, 80990), (5340, 78988), (5460, 77252), (5518, 76440), (5642, 74760), (5785, 72912), (5880, 71734), (6045, 69776), (6076, 69420), (6230, 67704), (6370, 66216), (6448, 65415), (6510, 64792), (6942, 60760), (7120, 59241), (7280, 57939), (7440, 56693), (7476, 56420), (7595, 55536), (7644, 55180), (8060, 52332), (8099, 52080), (8277, 50960), (8463, 49840), (8680, 48594), (8722, 48360), (9114, 46280), (9256, 45570), (9345, 45136), (9555, 44144), (9672, 43610), (9968, 42315), (10192, 41385), (10416, 40495), (10680, 39494), (10920, 38626), (11036, 38220), (11284, 37380), (11570, 36456), (11760, 35867), (12090, 34888), (12152, 34710), (12460, 33852), (12740, 33108), (13020, 32396), (13083, 32240), (13795, 30576), (13884, 30380), (14105, 29904), (14952, 28210), (15190, 27768), (15288, 27590), (16120, 26166), (16198, 26040), (16554, 25480), (16926, 24920), (17355, 24304), (17360, 24297), (17444, 24180), (18228, 23140), (18512, 22785), (18690, 22568), (19110, 22072), (19313, 21840), (19344, 21805), (19747, 21360)]